The Genesis Bain Hydra-Fortifiant Shampoo is meant for fine or oily hair, whereas the Genesis Bain Nutri-Fortfiant Shampoo is meant for thick or dry hair.

Genesis Bain Hydra-Fortifiant Shampoo is gentle enough to be used daily to strengthen weak, thin or oily hair.

Hair loss is defined by more than 100 hair falling from the roots per day due to the hardening of collagen in the hair shaft. Hair fall is defined by more than 100 hair falling from the roots per day due to biological reasons such as stress, hormones, diet and by hair falling from breakage. Hair breakage is due to mechanical stressors such as brushing and excessive styling.

Genesis offers a dual benefit for women experiencing hair-fall by reducing hair-fall from the roots and hair-fall from breakage. Resistance is for damaged to very damaged hair from chemical aggression.

Bain Hydra-Fortifiant Shampoo is meant for fine or oily hair, whereas Bain Nutri-Fortfiant Shampoo is meant for thick or dry hair. Bain Hydra-Fortifiant Shampoo addresses oily hair and scalp by preventing oil build up on the scalp. Both shampoos target weak hair that is prone to falling due to breakage.

Yes, the Kérastase Genesis shampoo refill contains the same powerful formula that helps reduce hair fall due to breakage while strengthening and nourishing the hair.

Using the Kérastase shampoo pouch reduces plastic waste, promotes sustainability, and offers a convenient refill option. The eco-friendly packaging maintains product quality while supporting an environmentally conscious and cost-effective hair care routine.